Safe and economical disposal of paper mill sludge is a key consideration for forest products industry.
2
麦秸、谷秸、高粱秸、玉米秸、造纸废渣是农业生产的下脚料和造纸工业的废弃物。
Wheat straw, millet straw, sorghum straw, corn straw and paper sludge are wastes of agricultural production and papermaking industry.
3
对造纸工业产生的有机废渣芦苇末用作农业栽培基质的技术的可行性进行了试验研究。
The experiment on feasible technique of using organic reed residue waste produced in paper making industry as agricultural cultivating medium is conducted.
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